IT1048657B - ANTI-FOAM COMPOSITIONS AND PROCEDURE FOR THE PREPARATION AND USE OF THEM - Google Patents

ANTI-FOAM COMPOSITIONS AND PROCEDURE FOR THE PREPARATION AND USE OF THEM

Info

Publication number
IT1048657B
IT1048657B IT29073/75A IT2907375A IT1048657B IT 1048657 B IT1048657 B IT 1048657B IT 29073/75 A IT29073/75 A IT 29073/75A IT 2907375 A IT2907375 A IT 2907375A IT 1048657 B IT1048657 B IT 1048657B
Authority
IT
Italy
Prior art keywords
procedure
preparation
foam compositions
foam
compositions
Prior art date
Application number
IT29073/75A
Other languages
Italian (it)
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1048657B publication Critical patent/IT1048657B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT29073/75A 1974-11-12 1975-11-07 ANTI-FOAM COMPOSITIONS AND PROCEDURE FOR THE PREPARATION AND USE OF THEM IT1048657B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/523,280 US4012334A (en) 1974-11-12 1974-11-12 Antifoam compositions and process for the preparation and use thereof

Publications (1)

Publication Number Publication Date
IT1048657B true IT1048657B (en) 1980-12-20

Family

ID=24084360

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29073/75A IT1048657B (en) 1974-11-12 1975-11-07 ANTI-FOAM COMPOSITIONS AND PROCEDURE FOR THE PREPARATION AND USE OF THEM

Country Status (8)

Country Link
US (1) US4012334A (en)
JP (1) JPS5170194A (en)
BE (1) BE835485A (en)
DE (1) DE2550277A1 (en)
FR (1) FR2290934A1 (en)
GB (1) GB1525943A (en)
IT (1) IT1048657B (en)
NL (1) NL7513211A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039469A (en) * 1975-06-20 1977-08-02 General Electric Company Process for the preparation of aqueous antifoam compositions
US4005044A (en) * 1975-06-20 1977-01-25 General Electric Company Method of making aqueous antifoam compositions
US4333564A (en) * 1978-05-22 1982-06-08 Sherwood Medical Industries Inc. Method of controlling rheological properties of gel-like compositions
JPS55165110A (en) * 1979-06-12 1980-12-23 Nippon Sekiyu Seisei Kk Antifoaming method of amine solution
DE2925722A1 (en) * 1979-06-26 1981-02-05 Goldschmidt Ag Th AGENT FOR DEFOAMING LIQUID MEDIA
DE3001573A1 (en) * 1980-01-17 1981-07-23 Degussa Ag, 6000 Frankfurt METHOD FOR PRODUCING SEDIMENTATION-STABLE FOAM CONTROL AGENTS
FR2509624A1 (en) * 1981-07-15 1983-01-21 Rhone Poulenc Spec Chim AQUEOUS DISPERSIONS OF ORGANOPOLYSILOXANIC ANTI-MOIST COMPOSITIONS
USRE34584E (en) * 1984-11-09 1994-04-12 The Procter & Gamble Company Shampoo compositions
US4687034A (en) * 1986-05-28 1987-08-18 Shell Oil Company Controlled release insert for a diesel fuel supply nozzle and method of adding a petroleum substrate over said insert
JPH0830147B2 (en) * 1990-09-17 1996-03-27 信越化学工業株式会社 Highly transparent silicone oil compound composition
US6207722B1 (en) 1998-12-31 2001-03-27 Dow Corning Corporation Foam control compositions having resin-fillers
KR20080078416A (en) * 2007-02-23 2008-08-27 삼성전자주식회사 Ink compositions, ink cartridges and inkjet recording apparatus comprising the same
US7758934B2 (en) * 2007-07-13 2010-07-20 Georgia-Pacific Consumer Products Lp Dual mode ink jet paper
KR101223639B1 (en) * 2007-08-03 2013-01-17 삼성전자주식회사 Ink composition, ink catridge and inkjet recoding device comprising the same
KR101223638B1 (en) * 2007-08-03 2013-01-17 삼성전자주식회사 Ink composition, ink catridge and inkjet recoding device comprising the same
JP4557183B2 (en) * 2008-03-14 2010-10-06 信越化学工業株式会社 Method for producing oil compound for antifoam and antifoam composition
US20150141561A1 (en) * 2012-06-08 2015-05-21 Dow Corning Toray Co., Ltd. Carboxy silicone containing composition and process for preparing the composition
CN119588034B (en) * 2025-01-03 2025-07-11 佛山市南海大田化学有限公司 Efficient organic silicon defoamer suitable for metal working fluid and preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100779C (en) * 1958-02-20
NL120374C (en) * 1959-07-20
GB1020022A (en) * 1962-12-21 1966-02-16 Midland Silicones Ltd Organopolysiloxane antifoam compositions
US3560403A (en) * 1967-08-11 1971-02-02 Union Carbide Corp Persistent antifoam compositions and methods of making same utilizing dialkylamino organosilicone fluids
US3666681A (en) * 1970-03-16 1972-05-30 Dow Corning Antifoam preparation for aqueous systems
US3856701A (en) * 1971-05-17 1974-12-24 Dow Corning Antifoam composition
US3730907A (en) * 1971-12-21 1973-05-01 Hart Chemical Ltd Process of production of defoamercompositions
JPS5135556B2 (en) * 1973-06-08 1976-10-02

Also Published As

Publication number Publication date
GB1525943A (en) 1978-09-27
DE2550277A1 (en) 1976-05-13
FR2290934A1 (en) 1976-06-11
BE835485A (en) 1976-03-01
JPS5170194A (en) 1976-06-17
US4012334A (en) 1977-03-15
NL7513211A (en) 1976-05-14

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